// we will add our javascript code here
    $().ready(function() {
    	// if text input field value is not empty show the "X" button
    	$("#field").keyup(function() {
    		$("#x").fadeIn();
    		if ($.trim($("#field").val()) == "") {
    			$("#x").fadeOut();
    		}
    	});
    	// on click of "X", delete input field value and hide "X"
    	$("#x").click(function() {
    		$("#field").val("");
    		$(this).hide();
    	});
    });